Tyson Fury refused to be critical of Anthony Joshua after the boxing star crashed to defeat against Daniel Dubois at Wembley Stadium on Saturday night. AJ had gone into the clash widely expected to blow his opponent away but, right from the beginning of the contest, was second best. Joshua was knocked down in four of the five rounds before Dubois finally delivered the biggest blow of them all to secure victory. Fury and Joshua have long been rivals but the Gypsy King, speaking in the aftermath of the clash, refused to stick the knife into his fellow Briton. “It’s heavyweight boxing. [Stuff] ha…